CN201232338Y - Sound proof floor novel structure - Google Patents
Sound proof floor novel structure Download PDFInfo
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- CN201232338Y CN201232338Y CNU2008201513512U CN200820151351U CN201232338Y CN 201232338 Y CN201232338 Y CN 201232338Y CN U2008201513512 U CNU2008201513512 U CN U2008201513512U CN 200820151351 U CN200820151351 U CN 200820151351U CN 201232338 Y CN201232338 Y CN 201232338Y
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- floor slab
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- absorbing
- canopy
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Abstract
The utility model provides a novel structure of a sound insulation floor slab, which comprises a floor slab structure layer, a floor slab face layer and at least one arched sound absorption shed positioned between the floor slab structure layer and the floor slab face layer, each arched sound absorption shed includes a bottom plate and an arched plate, the bottom plate seals an opening of the arched plate to form an arched sound absorption chamber, the bottom plate is adhered to the floor slab structure layer, a sound absorption board is also arranged in the arched sound absorption chamber, two arched sound absorption sheds can be arranged sequentially and tightly, and can also be spaced, and a reinforcing steel bar mesh can be disposed at the spaced part, the spaced arched sound absorption sheds can be fixed by a fixer, and can also be directly inserted into each other or a sound absorption shed connector can be respectively connected with two arched sound absorption sheds, or a sound absorption shed sealing cover is covered on the free end of each arched sound absorption shed to seal the arched sound absorption chamber, a reinforcing rib can also be arranged on each arched sound absorption shed, and the utility model has advantages of novel structure, light weight, good sound insulation effect, strong bearing power, effectively decreasing the thickness of the floor slab, reducing the influence on the clear height of the floor to the minimum, and simple and easy building.
Description
Technical field
The utility model relates to the floor technical field, more specifically, relates to the sound insulating floor slab technical field, is meant a kind of sound insulating floor slab new construction especially.
Background technology
Modern building fabric is often paid attention to insulation and water resistance, has but ignored the ability of floor sound insulation.The sound that child upstairs bounces about, the tap-tap sound of slippers when the people walks about, weight drop sound, pull the sound that tables and chairs send and can both pass to and influence the daily life system of resident family downstairs, general resident is to the not enough understanding of these noise problems and ignore, and has more increased the weight of the difficulty of noise abatement.
It is transaudient that above-mentioned noise belongs to vibration, and vibrating transaudient mainly is by the flooring vibration, and propagates along the rigidity articulamentum of building structure, and last vibrational structure forms air to the receiving space radiation, passes to the recipient.This type of transaudient sound insulation approach of vibration that belongs to impact sound has: the vibration weakening that the first causes vibration source bump floor, but be difficult in practice generally use; It two is to intercept vibrational structure to receiving space radiation air, and this does the sound insulation furred ceiling at underfloor usually and solves, and furred ceiling will seal, and is connected with elasticity with floor, also can't popularize with taking up room from cost; It three is to intercept the propagation of vibration in floor structure, the most effective way is the floating flooring of building, be that one deck elasticity sound insulation bed course is set between floor topping and deck, as puiggings such as spongy layer, plastic layers, but exist soundproof effect limited, weight capacity is poor, constructional difficulties, easily compressive strain in time; Also have between floor topping and deck hollow brick is set, but exist weight big, cause slab thickness big, difficulty of construction strengthens.
The utility model content
Main purpose of the present utility model is exactly the problems and shortcomings at above existence, and a kind of sound insulating floor slab new construction is provided, and this sound insulating floor slab new construction novel structure, light weight, soundproof effect are good, weight capacity is strong, effectively reduce slab thickness, minimum to the influence of floor clear height, build simple and easy.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of sound insulating floor slab new construction, comprise floor slab structure layer and floor topping, be characterized in, also comprise at least one arch sound-absorbing canopy, described arch sound-absorbing canopy comprises base plate and arch sheet, and described base plate is sealed described arch sheet opening and formed the arch anechoic room, and described arch sound-absorbing canopy is between described floor slab structure layer and described floor topping, the described base plate described floor slab structure layer of fitting, the described arch sheet described floor topping of fitting.
Preferably, two and the closely arrangement successively of the above arch sound-absorbing canopy.
Preferably, have certain intervals between two and the above arch sound-absorbing canopy, described floor topping connects described floor slab structure layer at described interval.
More preferably, also comprise sound-absorbing canopy band stabilizer, described sound-absorbing canopy band stabilizer is coated on the described arch sheet external surface, and described sound-absorbing canopy band stabilizer is fixed at described interval and described floor slab structure layer.Perhaps, change and make the spacing fixator, described spacing fixator between two described arch sound-absorbing canopies respectively against two described arch sound-absorbing canopies.
More preferably, also comprise reinforced mesh, described reinforced mesh is arranged at described interval and wears described floor topping and described floor slab structure layer, and described floor topping connects described floor slab structure layer by described reinforced mesh.
Preferably, described arch sound-absorbing canopy one end is public tenon, and the other end is female tenon.
Preferably, above-mentioned sound insulating floor slab new construction also comprises sound-absorbing canopy connector, and described sound-absorbing canopy connector connects an end of two described arch sound-absorbing canopies respectively.
More preferably, described sound-absorbing canopy connector has two grooves, and described groove bends to arch along its length, and two described grooves oppositely are provided with back-to-back, and the described end of two described arch sound-absorbing canopies is plugged on respectively in the described groove.
More preferably, described sound-absorbing canopy connector is an arched roof, is coated on the described end of described two described arch sound-absorbing canopies.
More preferably, described sound-absorbing canopy connector is plastic products.
Preferably, above-mentioned sound insulating floor slab new construction also comprises the capping of sound-absorbing canopy, and the capping of described sound-absorbing canopy is covered at the free end of described arch sound-absorbing canopy and sealed described arch anechoic room.
More preferably, the capping of described sound-absorbing canopy is plastic products.
Preferably, above-mentioned sound insulating floor slab new construction also comprises abatvoix, and described abatvoix is positioned at described arch anechoic room.
More preferably, described abatvoix is the foam abatvoix.
Preferably, above-mentioned sound insulating floor slab new construction, described arch sound-absorbing canopy is provided with reinforcing rib.
Preferably, above-mentioned sound insulating floor slab new construction, described arch sound-absorbing canopy is plastic products.
The beneficial effects of the utility model are specific as follows:
1. be provided with arch sound-absorbing canopy in the sound insulating floor slab new construction of the present utility model, it comprises base plate and arch sheet, base plate is sealed the arch sheet opening and is formed the arch anechoic room, base plate applying floor slab structure layer, arch sheet applying floor topping, novel structure, adopt plastic products, light weight, the noise that upstairs causes are called air-borne sound after touching the space of arch anechoic room, and noise obtains weakening; Also be provided with abatvoix in the arch anechoic room, further absorbed by abatvoix after the space of arch anechoic room weakens, soundproof effect is good;
2. floor appearance of the present utility model and floor slab structure layer contact position are reinforced by the combination of binding steel mesh reinforcement, have strengthened shockproof effectiveness;
3. arch sound-absorbing canopy of the present utility model, its weight capacity is strong, the pressure in the time of bearing the upper strata concrete casting, its outside additional reinforcing rib, weight capacity is further strengthened, and helps the thickness of the conventional floor of an amount of attenuate, and is minimum to the influence of floor clear height;
4. sound insulating floor slab new construction of the present utility model, during construction, only need after having built the floor slab structure layer, arch sound-absorbing canopy in the placement, sound-absorbing canopy capping on the arch sound-absorbing canopy end cover in case of necessity, arch sound-absorbing canopy is at interval fixed with sound-absorbing canopy band stabilizer, perhaps between the arch sound-absorbing canopy at two intervals the spacing fixator being set fixes, the interval can be provided with steel mesh reinforcement, can also directly peg graft or connect two arch sound-absorbing canopies with sound-absorbing canopy connector, placing of concrete forms floor topping again, and construction work is simple and easy, easy to operate, cost is reduced.
Description of drawings
Fig. 1 is the cross-sectional schematic of a specific embodiment of the present utility model.
Fig. 2 is a cross-sectional schematic of building another specific embodiment that partition wall is arranged on it of the present utility model.
Fig. 3 is the positional structure schematic perspective view of arch sound-absorbing canopy of the present utility model, foam abatvoix, spacing fixator and reinforced mesh.
Fig. 4 is the perspective diagram of a specific embodiment of sound-absorbing canopy connector of the present utility model.
Fig. 5 is that the master of a specific embodiment of sound-absorbing canopy of the present utility model capping looks schematic diagram.
Fig. 6 is the partial schematic sectional view and the noise transmission schematic diagram of another specific embodiment of the present utility model.
The specific embodiment
For better understanding content of the present utility model, be described further below in conjunction with specific embodiment.
See also shown in Fig. 1～6, a kind of sound insulating floor slab new construction, comprise floor slab structure layer 1 and floor topping 2, also comprise at least one arch sound-absorbing canopy 3, described arch sound-absorbing canopy 3 comprises base plate and arch sheet, and described base plate is sealed described arch sheet opening and formed arch anechoic room 4, and described arch sound-absorbing canopy 3 is between described floor slab structure layer 1 and described floor topping 2, the described base plate described floor slab structure layer 1 of fitting, the described arch sheet described floor topping 2 of fitting.The specification of arch sound-absorbing canopy 3 can be 35cm wide * 12cm height or 20cm be wide * the 12cm height, also can be other specification, its variable-length, changeable, decide according to the floor building area.
In a specific embodiment of the present utility model, two and the closely arrangement successively of the above arch sound-absorbing canopy 3.
In a specific embodiment of the present utility model, have certain intervals between two and the above arch sound-absorbing canopy 3, described floor topping 2 connects described floor slab structure layer 1 at described interval.Obviously, the load-bearing pressure at position, interval is stronger, can build partition wall 11 etc. on the floor flooring herein.
That is to say, two described arch sound-absorbing canopies 3 can closely be arranged, also can have certain intervals, which kind of mode this can determine specifically to need to adopt as the case may be, or hybrid mode, be that a part of described arch sound-absorbing canopy 3 is closely arranged, another part has the certain intervals setting, as shown in Figure 6.
More preferably, also comprise sound-absorbing canopy band stabilizer, described sound-absorbing canopy band stabilizer is coated on the described arch sheet external surface, described sound-absorbing canopy band stabilizer is fixing at described interval and described floor slab structure layer 1, fixed form can adopt cement nail to fix, also can adopt other suitable fixed form, described sound-absorbing canopy band stabilizer can be semi-circular hoop limit shape such as waveform band.Perhaps adopt the fixator of other form, such as spacing fixator 5, described spacing fixator 5 between two described arch sound-absorbing canopies 3 respectively against two described arch sound-absorbing canopies 3.This sound-absorbing canopy band stabilizer and spacing fixator 5 are used for preventing that arch elder generation sound-absorbing canopy 3 is shifted in the placing of concrete process.
More preferably, also comprise reinforced mesh 6, described reinforced mesh 6 is arranged at described interval and wears described floor topping 2 and described floor slab structure layer 1, and described floor topping 2 connects described floor slab structure layer 1 by described reinforced mesh 6.Reinforced mesh 6 can make the concrete around the arch anechoic room 4 combine with floor slab structure layer 1, thereby reaches shockproof load-bearing optimum efficiency.
Preferably, described arch sound-absorbing canopy 3 one ends are public tenon, and the other end is female tenon.When needing lengthening, female tenon of the public tenon of an arch sound-absorbing canopy 3 and another arch sound-absorbing canopy 3 is pegged graft and is got final product.Big arch sound-absorbing canopy 3 is inserted in perhaps little arch sound-absorbing canopy 3 ends, thereby is plugged on together.
All right, above-mentioned sound insulating floor slab new construction also comprises sound-absorbing canopy connector 7, and described sound-absorbing canopy connector 7 connects an end of two described arch sound-absorbing canopies 3 respectively.Sound-absorbing canopy connector 7 can connect described arch sound-absorbing canopy 3, thereby lengthening arch sound-absorbing canopy 3 reaches suitable dimension to adapt to the variation of flooring building area.
Can be, described sound-absorbing canopy connector 7 has two grooves, and described groove bends to arch along its length, and two described grooves oppositely are provided with back-to-back, and the described end of two described arch sound-absorbing canopies 3 is plugged on respectively in the described groove.Perhaps, described sound-absorbing canopy connector 7 is an arched roof, be coated on the described end of two described arch sound-absorbing canopies 3, or the arch cover, the described end of two described arch sound-absorbing canopies 3 is plugged in the arch cover.
Preferably, above-mentioned sound insulating floor slab new construction also comprises sound-absorbing canopy capping 8, and described sound-absorbing canopy capping 8 is covered at the free end of described arch sound-absorbing canopy 3 and sealed described arch anechoic room 4.Concrete entering in the time of can preventing placing of concrete.
Preferably, above-mentioned sound insulating floor slab new construction also comprises abatvoix 9, and described abatvoix 9 is positioned at described arch anechoic room 4.Be used to receive the noise that reaches arch anechoic room 4 upstairs, make soundproof effect better.The thickness of abatvoix generally can be 5cm.
More preferably, described abatvoix 9 is foam abatvoixs.
Preferably, above-mentioned sound insulating floor slab new construction, described arch sound-absorbing canopy 3 is provided with the reinforcing rib (not shown).Can be along the every 20cm distance of length, in inside or the outer setting reinforcing rib, be used to strengthen arch sound-absorbing canopy 3 and be stressed.
Preferably, above-mentioned arch sound-absorbing canopy 3, sound-absorbing canopy connector 7 or sound-absorbing canopy capping 8 are plastic products.Quality is alleviated.Can certainly be other light weight, the material that intensity is big.
The constructure scheme of sound insulating floor slab new construction of the present utility model has two kinds:
1. arch sound-absorbing canopy 3 is arranged as gapped arrangement in flooring: after having built floor slab structure layer 1, place arch sound-absorbing canopy 3, has certain intervals between the arch sound-absorbing canopy 3, if desired, sound-absorbing canopy capping 8 on arch sound-absorbing canopy 3 end cover, arch sound-absorbing canopy 3 usefulness sound-absorbing canopy band stabilizer are at interval fixed, perhaps between the arch sound-absorbing canopy 3 at two intervals spacing fixator 5 being set fixes, the interval is provided with reinforced mesh 6, connect two arch sound-absorbing canopies 3 with direct grafting or with sound-absorbing canopy connector 7, placing of concrete forms floor topping 2 again, and construction work is simple and easy.
Sound-absorbing canopy capping 8 can not covered yet, and reinforced mesh 6 just partly is arranged in the floor slab structure layer 1 when being preferably in pouring floor slab structure layer 1, and the load-bearing effect can be better.
Separate about 5～10cm space between the arch sound-absorbing canopy 3, make it assembling reinforcement net sheet 6, upper strata floor topping 2 and lower floor plated construction layer 3 are that the concrete of load-bearing flooring combines by reinforced mesh 6, to strengthen weight capacity, the flooring that can be used for span big (as the hall), or design has the flooring at partition wall place.
2. arch sound-absorbing canopy 3 being arranged as successively in flooring closely arranged: after having built floor slab structure layer 1, place arch sound-absorbing canopy 3, sound-absorbing canopy capping 8 on arch sound-absorbing canopy 3 end cover, if desired, directly peg graft or with sound-absorbing canopy connector 7 connections two arch sound-absorbing canopies 3, placing of concrete forms floor topping 2 again, and construction work is simple and easy.
Sound-absorbing canopy capping 8 equally can not covered yet, and reinforced mesh 6 just partly is arranged in the floor slab structure layer 1 when being preferably in pouring floor slab structure layer 1, and the load-bearing effect can be better.
But meet the flooring design partition wall place is arranged, because stressed big, the arch sound-absorbing canopy 3 of its underpart need be separated 5～10cm space, and file one placing of reinforcement net sheet 6, it is that the load-bearing flooring combines that upper strata floor topping 2 utilizes this gap and lower floor plated construction layer 3, strengthens the bearing capacity of flooring; In addition, meet the big flooring of span,,, leave 5～10cm space, make floor topping 2 and 3 combination of floor slab structure layer, can strengthen the flooring bearing capacity in the middle part that flooring arch sound-absorbing canopy 3 is arranged as the hall.
When upstairs noise transmits by floor topping 2 vibrations (in Fig. 6, representing), with the space that enters in the arch anechoic room 4, after the space weakens, further absorbed, thereby reach the purpose of sound insulation by abatvoix 9 with arrow.
In sum, sound insulating floor slab new construction novel structure of the present utility model, light weight, soundproof effect are good, and weight capacity is strong, effectively reduces slab thickness, and be minimum to the influence of floor clear height, builds simple and easy.
In this manual, the utility model is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from spirit and scope of the present utility model.Therefore, manual and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (11)
1. sound insulating floor slab new construction, comprise floor slab structure layer and floor topping, it is characterized in that, also comprise at least one arch sound-absorbing canopy, described arch sound-absorbing canopy comprises base plate and arch sheet, and described base plate is sealed described arch sheet opening and formed the arch anechoic room, and described arch sound-absorbing canopy is between described floor slab structure layer and described floor topping, the described base plate described floor slab structure layer of fitting, the described arch sheet described floor topping of fitting.
2. sound insulating floor slab new construction according to claim 1 is characterized in that, two and the closely arrangement successively of the above arch sound-absorbing canopy.
3. sound insulating floor slab new construction according to claim 1 is characterized in that, has certain intervals between two and the above arch sound-absorbing canopy, and described floor topping connects described floor slab structure layer at described interval.
4. sound insulating floor slab new construction according to claim 3, it is characterized in that, also comprise sound-absorbing canopy band stabilizer, described sound-absorbing canopy band stabilizer is coated on the described arch sheet external surface, and described sound-absorbing canopy band stabilizer is fixed at described interval and described floor slab structure layer.
5. according to claim 3 or 4 described sound insulating floor slab new constructions, it is characterized in that, also comprise reinforced mesh, described reinforced mesh is arranged at described interval and wears described floor topping and described floor slab structure layer, and described floor topping connects described floor slab structure layer by described reinforced mesh.
6. sound insulating floor slab new construction according to claim 1 is characterized in that, described arch sound-absorbing canopy one end is public tenon, and the other end is female tenon.
7. sound insulating floor slab new construction according to claim 1 is characterized in that, also comprises sound-absorbing canopy connector, and described sound-absorbing canopy connector connects an end of two described arch sound-absorbing canopies respectively.
8. sound insulating floor slab new construction according to claim 7, it is characterized in that described sound-absorbing canopy connector has two grooves, described groove bends to arch along its length, two described grooves oppositely are provided with back-to-back, and the described end of two described arch sound-absorbing canopies is plugged on respectively in the described groove; Perhaps, described sound-absorbing canopy connector is an arched roof, is coated on the described end of described two described arch sound-absorbing canopies.
9. sound insulating floor slab new construction according to claim 1 is characterized in that, also comprises the capping of sound-absorbing canopy, and the capping of described sound-absorbing canopy is covered at the free end of described arch sound-absorbing canopy and sealed described arch anechoic room.
10. sound insulating floor slab new construction according to claim 1 is characterized in that, also comprises abatvoix, and described abatvoix is positioned at described arch anechoic room.
11. sound insulating floor slab new construction according to claim 1 is characterized in that, described arch sound-absorbing canopy is provided with reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201513512U CN201232338Y (en) | 2008-07-29 | 2008-07-29 | Sound proof floor novel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201513512U CN201232338Y (en) | 2008-07-29 | 2008-07-29 | Sound proof floor novel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201232338Y true CN201232338Y (en) | 2009-05-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201513512U Expired - Fee Related CN201232338Y (en) | 2008-07-29 | 2008-07-29 | Sound proof floor novel structure |
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| Country | Link |
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| CN (1) | CN201232338Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013726A (en) * | 2016-05-16 | 2016-10-12 | 东南大学 | Heat preservation and sound insulation structure of ground layer of building and construction method of heat preservation and sound insulation structure |
-
2008
- 2008-07-29 CN CNU2008201513512U patent/CN201232338Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013726A (en) * | 2016-05-16 | 2016-10-12 | 东南大学 | Heat preservation and sound insulation structure of ground layer of building and construction method of heat preservation and sound insulation structure |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20100729 |